Sybperl implements three Sybase extension modules to Perl:

   - Sybase::DBlib
     Adds a subset of the Sybase DB-Library API

   - Sybase::CTlib
     Adds a subset of the Sybase CT-Library (aka the Client
     Library) API

   - Sybase::Sybperl
     Backwards compatible module to enable scripts written
     for Sybperl 1.0xx.  Using both the Sybase::Sybperl and
     Sybase::DBlib modules explicitly in a single script is
     not guaranteed to work correctly.
